Smr Simple!

what would be template logic in routing Pas/Mail cars for example you have start city A, then smaller one B, and two biger C and D. Would you use 1 or 2 train's or 1 train one link or multiple links for example will you use 1) one train from A to C and D and one from A to B 2) one from A to B to C t...

does anyone have pictures of what you talked here about whould be nice to see that question: when connecting 3 towns with pass/mail what is best solution A<-->B mail and pass cars B<-->C mail and pass cars without unloading cars i think that maybe would be problem in town B if he dont offer much pas...